Home GPU Comparison AMD Radeon R7 250 vs AMD Radeon HD 6250

AMD Radeon R7 250 vs AMD Radeon HD 6250

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250 and 512MB VRAM Radeon HD 6250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 8.000GB/s)
432 additional rendering cores
AMD Radeon HD 6250 's Advantages
Lower TDP (19W vs 55W)

Score

Benchmark

FP32 (float)
Radeon R7 250 +589%
0.717 TFLOPS
Radeon HD 6250
0.104 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Jan 2011
Volcanic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
8.000GB/s

Render Config

8
Compute Units
2
-
-
-
512
Shading Units
80
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
2.600 GPixel/s
22.40 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
716.8 GFLOPS
FP32 (float)
104.0 GFLOPS
44.80 GFLOPS
FP64 (double)
-

Board Design

55W
TDP
19W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
None
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
Cedar
Cape Verde PRO
GPU Variant
Cedar PRO
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.292 billion
123 mm²
Die Size
59 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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